{"type":"firestarter.listing","listing":{"id":"lst_Z9WrasGJ","product_name":"Once Upon a Time Heirloom Book","category":null,"description":"*Preorders will arrive at our warehouse to ship out to you end of June 2026. There will be a separate shipping fee for any preorder placed after February 18th. Please review our entire preorder policy here.\n \nThe Once Upon a Time Heirloom Notebook is a love letter to classic tales and quiet creativity—ornate, timeless, and designed to be cherished for years to come. With elegant detailing and heirloom-quality craftsmanship, this notebook invites you to slow down and write your own story, one beautiful page at a time.\n\nFeatures You’ll Love\n\n\nHeirloom-inspired Vegan Leather cover design with intricate, timeless detailing\n\n\nUltra-thick 160gsm paper—no ghosting, no bleeding\n\n\nSmooth pages ideal for journaling, planning, lettering, and memory keeping\n\n\nDesigned to lay flat for comfortable, uninterrupted writing\n\n\nA keepsake-worthy notebook made to be revisited again and again\n\n","images":["https://cdn.shopify.com/s/files/1/1201/4358/files/EnchantedChaptersHeirloom-1.jpg?v=1769119968","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_styled_more-1.jpg?v=1770916470","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_2026_Heirloom_Details-1.jpg?v=1771011485","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_2026_Heirloom_Details-2.jpg?v=1771011484","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_2026_Heirloom_Details-3.jpg?v=1771011485","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_2026_Heirloom_Details-4.jpg?v=1771011485","https://cdn.shopify.com/s/files/1/1201/4358/files/Spring_2026_Heirloom_Details-5.jpg?v=1771011485"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:14.937Z"},"share_url":"https://firestarter.network/l/lst_Z9WrasGJ","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_Z9WrasGJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Once Upon a Time Heirloom Book' and a budget_max comfortably above $45.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}